VMV25LR3UNV34 EATON

VMV25LR3UNV34 EATON Coupler for external

Product  Description：

An EATON Coupler for External refers to a robust connecting device designed to establish a quick, secure, and often sealed connection between two fluid lines or electrical cables in harsh, outdoor, or industrial settings. These products prioritize safety, environmental protection (e.g., ingress protection), and reliable performance under challenging conditions.

Product Parameters (Typical)

Parameters vary widely based on the product line (e.g., Crouse-Hinds, Arrow Hart for electrical; Carter for fueling; Hansen for fluid power).

1. Electrical Couplers (e.g., Pin and Sleeve, Heavy Industrial Connectors):

• Current Rating: 20A, 30A, 60A, 100A (Pin and Sleeve); up to 800A+ (Single Pole High-Amperage).

• Voltage Rating: Up to 600V AC or higher (can be color-coded by voltage).

• Ingress Protection (IP Rating): Typically IP67 (watertight) and often IP68/IP69K (protection against high-pressure, high-temperature washdowns and dust-tight).

• Mating Cycles: E.g., 250 to 1,000+ cycles.

• Construction Material: Impact-resistant thermoplastic, nylon, or epoxy powder-coated aluminum alloy.

• Features: Color-coded for phase/voltage identification, spring-loaded self-closing caps, locking mechanisms (e.g., bayonet, screw thread).

2. Fluid/Fueling Couplers (e.g., Carter Hydrant Couplers, Quick Disconnects):

• Size: 2-inch, 3-inch, 4-inch, etc.

• Pressure Rating: Up to 200 psi (Working), 500 psi (Burst) for fueling; much higher for hydraulic/pneumatic.

• Connection Type: NPT, BSPP, Camlock, Flared inlets, or specialized API (American Petroleum Institute) connections.

• Valving: Available as valved (to prevent fluid loss upon disconnection) or non-valved.

• Material: Aluminum, stainless steel, with seals made from Buna-N, FKM, or EPDM.

• Features: Mechanical interlocks, fail-safe mechanisms, product selection keys (for fueling).

Product Advantages

• Durability and Robustness: Built with heavy-duty materials to withstand mechanical abuse, vibration, and extreme temperatures common in external industrial environments.

• High IP Rating (Environmental Protection): Excellent sealing against dust, moisture, and high-pressure water jets (IP67, IP68, IP69K), ensuring safe operation outdoors or in washdown areas.

• Safety Features: Incorporate features like mechanical interlocks, staggered grounding pins (make first, break last), and color-coding to prevent accidental disconnection or cross-phasing.

• Quick Connection: Designed for fast and easy connection/disconnection (e.g., bayonet lock, quick-disconnect collars) to reduce downtime during maintenance or mobile equipment hookup.

• Corrosion Resistance: Use specialized coatings (epoxy powder, hard anodic) and materials (stainless steel, specialized plastics) to resist corrosion in harsh environments.

Precautions

• Always De-Energize: For electrical couplers, always ensure the circuit is de-energized before connecting or disconnecting (unless explicitly rated for circuit breaking).

• Mating Compatibility: Ensure the specific Eaton coupler is designed to mate with the intended plug, receptacle, or adapter, paying close attention to amperage, voltage, and keyway positions.

• Correct Cable Gland/Strain Relief: Use the correct size and type of cord grip or cable gland to maintain the unit's IP rating and provide proper strain relief on the conductors.

• Proper Configuration: For fluid couplers, ensure the correct valved or non-valved configuration is selected for the application to prevent spillage or backflow.

• Maintenance: Regularly inspect the sealing surfaces, gaskets, and locking mechanisms for wear, corrosion, or damage to maintain the environmental seal and functional safety.

Product Applications

• Industrial Mobile Equipment: Providing power connections for portable generators, welders, pumps, and temporary lighting on construction sites or in manufacturing facilities.

• Marine and Ports: Power supply and data connections for shore power, ship-to-shore links, and external dockside equipment due to high water/corrosion resistance.

• Ground Fueling/Aviation: Quick-disconnect couplers used on aircraft refueling trucks, hydrant pits, and oil/gas transfer lines for safe, spill-free fluid handling.

• Food and Beverage: Connectors and receptacles in washdown areas (IP69K) for process equipment and conveyor systems.

• Mining and Heavy Construction: High-amperage, single-pole connectors for temporary high-power distribution to large motors, shovels, and mobile substations.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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JUSTWELL PTE. LTD

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